send our non-standard (dsl/pppoe) interface mtu to clients0.1.1

3 files changed, 4 insertions, 2 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 0bbc18b..bb6685c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -627,7 +627,7 @@ dependencies = [
 
 [[package]]
 name = "rsdsl_dhcp4d"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "dhcproto",
  "ipnet",
diff --git a/Cargo.toml b/Cargo.toml
index e7f6d8d..8854a01 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rsdsl_dhcp4d"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["HimbeerserverDE <himbeerserverde@gmail.com>"]
 license = "MIT"
 edition = "2021"
diff --git a/src/main.rs b/src/main.rs
index 637b3fd..c41d0b4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -173,6 +173,7 @@ fn handle_request<T: LeaseManager>(
                     ));
                     opts.insert(DhcpOption::ServerIdentifier(own_addr));
                     opts.insert(DhcpOption::DomainNameServer(vec![own_addr]));
+                    opts.insert(DhcpOption::InterfaceMtu(1492));
 
                     let mut resp_buf = Vec::new();
                     resp.encode(&mut Encoder::new(&mut resp_buf))?;
@@ -287,6 +288,7 @@ fn handle_request<T: LeaseManager>(
                         opts.insert(DhcpOption::AddressLeaseTime(lease_time.as_secs() as u32));
                         opts.insert(DhcpOption::ServerIdentifier(own_addr));
                         opts.insert(DhcpOption::DomainNameServer(vec![own_addr]));
+                        opts.insert(DhcpOption::InterfaceMtu(1492));
 
                         let mut resp_buf = Vec::new();
                         resp.encode(&mut Encoder::new(&mut resp_buf))?;